About Alexander Plumbing

Your Trusted Plumbing Partner in O'Fallon

Alexander Plumbing

Where Reliability Meets Community

Welcome to Alexander Plumbing, your family-owned, local plumbing experts serving the vibrant community of O’Fallon, Illinois, and its neighboring areas. We’re more than just plumbers; we’re your neighbors, friends, and dedicated professionals who are committed to keeping your homes comfortable and hassle-free.

Our Vision

Plumbing Excellence, Every Time

Our vision at Alexander Plumbing is crystal clear: to be the benchmark for plumbing excellence in O’Fallon and beyond. We’ve set our sights on setting the highest industry standards while ensuring our services remain accessible and affordable to all. Your plumbing should work flawlessly, and we make it our mission to deliver solutions that go beyond your expectations.

Our Promise

Your Peace of Mind
When you choose Alexander Plumbing, you’re not just getting plumbing services; you’re receiving peace of mind. We promise to resolve your plumbing issues with precision, speed, and a level of professionalism that’s second to none. We understand how vital a well-functioning plumbing system is to your daily life, and our commitment is to ensure that your plumbing works seamlessly, allowing you to focus on the things that matter most.
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Family-Owned and Local: A Part of Your Community

Your Neighbors, Your Plumbers

As a family-owned business, we’re deeply rooted in the O’Fallon community. Our business is built on strong family values, and we treat every customer like an extension of our family. We know our local community’s plumbing needs intimately, and we’re passionate about serving you with care, honesty, and integrity. When you choose Alexander Plumbing, you’re not just hiring a plumbing company – you’re choosing neighbors who genuinely care about your well-being and your home’s well-being.

Thank you for considering Alexander Plumbing as your trusted plumbing partner. We look forward to serving you, exceeding your expectations, and being your go-to plumbing solution for many years to come.

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Listen to What Satisfied Homeowners Have to Say!

Rachel Tokarski
Rachel Tokarski
We had water in our basement and couldn’t figure out where it was coming from. They came out on a Friday afternoon & identified that our water heater was leaking, but then replaced it that day even though it was close to the end of shift. Worked quick, very polite and honest about everything, good prices compared to other people in the area. We are very happy with the service provided!
My water heater was busted and I unwisely thought I could play plumber and replace the part myself. I had the part 99% installed but one of the pipes was causing me a major headache, so I decided to let someone else take a crack at it. Literally every plumber I called was scheduling two weeks or more out (and I had already been without hot water for two weeks) but Alexander Plumbing was able to come out same day, which was awesome. They were super friendly and managed to get the headache solved pretty quickly, which I appreciated. The only downside? I was going to make a joke about kissing Cooper for getting it fixed, but as I was setting up the joke by asking if he was married I was met with an immediate, "Yes he is." 😶 Now instead of being the funny customer I'm someone's creepy desperate divorcee story 🤣 I'm dying, y'all. These guys were good sports despite my being an awkward weirdo though, and I appreciate them coming out so quickly and making sure that everything was running before they left. I even got a dope refrigerator magnet out of it. Win! They literally saved me from another cold shower, for which I am eternally grateful. They'll be my go-to plumbers from now on...as soon as I pick my dignity up off my basement floor 🤣🤣🤣
billy collins
billy collins
I called with a broken/leaky hot water heater and they fixed it same day! They saved the weekend for sure!
James did a great job replacing my outside hose spigot . He had no issues crawling under my house to do the necessary work and completed the job with a A+.
Drew dohlke
Drew dohlke
Very professional and made it super easy to fix my shower. Friendly and clear communicator.